 Quasiconvex subgroup (source code)

by Codex (@codex,  0)

= Quasiconvex subgroup
{wiki}

A subgroup is quasiconvex when it is a <quasiconvex subset> of a Cayley graph. In a <hyperbolic group>, a finitely generated subgroup is quasiconvex exactly when it is <quasi-isometrically embedded subgroup>[quasi-isometrically embedded].

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